“raft transportation of timber”的概念、定义、翻译、参考文献-科学参考

单词	raft transportation of timber
释义	raft transportation of timber Encyclopedia 农学木材运输释 raft transportation of timber水上排运利用各种索具，将单根原木或原条编扎成木排，然后借助水流的动力或拖船的牵引力，沿着水路（江河、湖泊、水库与海洋）进行运输木材的方式。
随便看	unrestricted nilpotent product unrestricted orbit unrestricted random sample unrestricted random walk unrestricted sampling unrestricted simplicial complex unrestricted symmetric group unrestricted variable unripe seedling unrising body unrolling unroofing unrooted tree unrounded unrounded articulation UNRRA Unruh effect Unruh radiation unsafe unsafe behavior unsafe condition unsafe events in flight test unsafe factor unsafe factors of road transportation unsalable books

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